SBD



silent but deadly

and SBD
mod. [pertaining to a release of intestinal gas] soundless but smelling horribly. Who floated that SBD air biscuit?
See also: but, deadly, silent

SBD

verb

Common Names:

NameGenderPronouncedUsage
FriedemannFREE-de-mahnGerman
Vanya-Russian
Monta-Latvian
Vjera-Croatian, Serbian
Alford
OlegÁRio-Portuguese